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Lorico [155]
3 years ago
7

PLEASE HELP ME PLEASE

Physics
1 answer:
Afina-wow [57]3 years ago
5 0

Answer:

For A

Displacement= 1/2*3*6= 9m

For B

Displacement= 1/2*4*4= 8m

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The de Broglie wave is produced only by sub atomic particle and photon. O True O False
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True

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When making maps of the large-scale universe, astronomers estimate distances to the vast majority of galaxies by using:
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Answer:

<em>The comoving distance and the proper distance scale</em>

<em></em>

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3 years ago
If 1.34 ✕ 1020 electrons move through a pocket calculator during a full day's operation, how many coulombs of charge moved throu
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Given :

Number of operations move through a pocket calculator during a full day's operation , n=1.34 \times 10^{20} .

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How many coulombs of charge moved through it .

Solution :

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